30907185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 51546240

約数和(自身を除く): 20639055

約数列:

[1, 3, 5, 15, 29, 87, 145, 227, 313, 435, 681, 939, 1135, 1565, 3405, 4695, 6583, 9077, 19749, 27231, 32915, 45385, 71051, 98745, 136155, 213153, 355255, 1065765, 2060479, 6181437, 10302395, 30907185]

約数ペア:

[(1, 30907185), (3, 10302395), (5, 6181437), (15, 2060479), (29, 1065765), (87, 355255), (145, 213153), (227, 136155), (313, 98745), (435, 71051), (681, 45385), (939, 32915), (1135, 27231), (1565, 19749), (3405, 9077), (4695, 6583)]